package cn.wolfcode.service.impl;

import cn.wolfcode.domain.Activity;
import cn.wolfcode.domain.Choice;
import cn.wolfcode.exception.LogicException;
import cn.wolfcode.mapper.ActivityMapper;
import cn.wolfcode.qo.QueryObject;
import cn.wolfcode.service.IActivityService;
import cn.wolfcode.util.UserContext;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import lombok.extern.java.Log;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.List;

@Service
public class ActivityServiceImpl implements IActivityService {

    @Autowired
    private ActivityMapper activityMapper;


    @Override
    public void save(Activity activity) {
        activityMapper.insert(activity);
    }

    @Override
    public void delete(Long id) {
        activityMapper.deleteByPrimaryKey(id);
    }

    @Override
    public void update(Activity activity) {
        activityMapper.updateByPrimaryKey(activity);
    }

    @Override
    public Activity get(Long id) {
        return activityMapper.selectByPrimaryKey(id);
    }

    @Override
    public List<Activity> listAll() {
        return activityMapper.selectAll();
    }

    @Override
    public PageInfo<Activity> query(QueryObject qo) {
        PageHelper.startPage(qo.getCurrentPage(), qo.getPageSize()); //对下一句sql进行自动分页
        List<Activity> activitys = activityMapper.selectForList(qo); //里面不需要自己写limit
        return new PageInfo<Activity>(activitys);
    }

    @Override
    public void insertRelation(Long activityId) {
        activityMapper.insertRelation(activityId, UserContext.getCurrentUser().getId(), new Date());
    }

    @Override
    public Integer queryRelation(Long id) {
        Integer choice = activityMapper.queryRelation(id, UserContext.getCurrentUser().getId());
        if (choice!= null) {
            throw new LogicException("您已经投票,请勿重复投票");
        }
        return choice;
    }

    @Override
    public void getStatusById(Long id) {
        boolean b = activityMapper.getStatusById(id);
        if (!b) {
            throw new LogicException("投票已经停止");
        }
    }

    @Override
    public void updateActivityItem(Long choiceId) {
        activityMapper.updateActivityItem(choiceId);
    }


}
